KBC1070NU

Product Description

The  KBC1100  is  an  integrated  Keyboard/System  Management  Controller  which  incorporates  a  high-performance  8051  Micro-Controller,  an  LPC  Bus  Interface  which  provides  a  Firmware  Hub  Interface and  integrated  Super  I/O/LPC  Resources.  The  KBC1100  is  powered  by  two  separate  supply  planes(VCC1,  VCC0)  to  provide  “instant  on”  and  sophisticated  system  power  management  functions.  TheKBC1100  power  control  circuitry  supports  multiple  low  power-down  modes.

Features: 

• 3.3V Operation with 5V Tolerant Buffers
• ACPI 1.0b/2.0 and PC99a/PC2001 Compliant
• Serial Flash Programming Interface
• 3-Port ACPI Embedded Controller Interface
• Four Programmable 16-bit Counter/Timers

https://pdf1.alldatasheet.com/datasheet-pdf/view/129027/SMSC/KBC1100.html